Question
1) Given the unsigned 8-bit binary numbers A = 1010 1110 and B = 1001 0101, compute A+B and determine whether there is overflow. If
1) Given the unsigned 8-bit binary numbers A = 1010 1110 and B = 1001 0101, compute A+B and determine whether there is overflow. If there is overflow, explain why. If not, then explain why not.
2) What is -48 mod 13?
3) In a Caesar Cipher system, if encryption is done by the rule c = E(p+k) = p + 9, then the letter q is encrypted as what other letter?
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Privacy In Statistical Databases Cenex Sdc Project International Conference Psd 2006 Rome Italy December 2006 Proceedings Lncs 4302
Authors: Josep Domingo-Ferrer ,Luisa Franconi
2006th Edition
3540493301, 978-3540493303
